Background: As HIV and hepatitis C (HCV) share some modes of transmission co-infection is not uncommon. This study used a population-based sample of HIV and HCV tested individuals to determine the prevalence of HIV/HCV coinfection, the sequence of virus diagnoses, and demographic and associated risk factors. Methods: Positive cases of HIV were linked to the combined laboratory database (of negative and positive HCV antibody results) and HCV reported cases in British Columbia (BC). Results: Of 4,598 HIV cases with personal identifiers, 3,219 (70%) were linked to the combined HCV database, 1,700 (53%) of these were anti-HCV positive. HCV was diagnosed first in 52% of co-infected cases (median time to HIV identification 3 Â½ years). HIV and HCV was diagnosed within a two week window in 26% of cases. Among individuals who were diagnosed with HIV infection at baseline, subsequent diagnoses of HCV infection was independently associated with: i) intravenous drug use (IDU) in males and females, Hazard Ratio (HR) = 6.64 (95% CI: 4.86-9.07) and 9.76 (95% CI: 5.76-16.54) respectively; ii) reported Aboriginal ethnicity in females HR = 2.09 (95% CI: 1.34-3.27) and iii) males not identified as men-who-have-sex-with-men (MSM), HR = 2.99 (95% CI: 2.09-4.27). Identification of HCV first compared to HIV first was independently associated with IDU in males and females OR = 2.83 (95% CI: 1.84-4.37) and 2.25 (95% CI: 1.15-4.39) respectively, but not Aboriginal ethnicity or MSM. HIV was identified first in 22%, with median time to HCV identification of 15 months; Conclusion: The ability to link BC public health and laboratory HIV and HCV information provided a unique opportunity to explore demographic and risk factors associated with HIV/HCV co-infection. Over half of persons with HIV infection who were tested for HCV were anti-HCV positive; half of these had HCV diagnosed first with HIV identification a median 3.5 years later. This highlights the importance of public health follow-up and harm reduction measures for people identified with HCV to prevent subsequent HIV infection.

Objectives: To compare the rate of hepatic fibrosis progression in hepatitis C virus (HCV) infected and human immunodeficiency virus (HIV)-HCV coinfected patients, and to identify factors that may influence fibrosis progression. Patients and methods: A total of 153 HCV infected and 55 HCV-HIV...

To evaluate the factors associated with the evolution of chronic hepatitis C in human immunodeficiency virus (HIV)-infected patients, a cross-sectional analysis of 41 HIV-infected patients with chronic hepatitis C (known as "HIV-HCV [hepatitis C virus]-coinfected patients") and a control group...

Focuses on a study which examined patients coinfected with HIV and hepatitis C virus (HCV) who were treated with highly active antiretroviral therapy in Italy. Characteristics of the study population; Survival rate of patients coinfected with HIV and HCV; Evolution of HCV genotypes and disease.

The baseline prevalence of hepatitis C virus (HCV) and human immunodeficiency virus (HIV) coinfection among 2705 patients enrolled in HIV clinical trials in the Community Programs for Clinical Research on AIDS (CPCRA) was 16.6%. For men, multivariate logistic regression showed that the baseline...

HIV/HCV coinfection is common due to shared routes of transmission. Co-infection affects disease progression related to both agents and complicates treatment. In this report, a 48-year old male patient with HIV/HCV coinfection has been presented.

Discusses ways in which hepatitis C virus (HCV) infection acts as an opportunistic disease (OI) in HIV-positive persons. How the incidence of infection is increased and the natural history of HCV infection is accelerated in coinfected persons; Strategies designed to prevent HCV infection;...